Hiroshi Okamoto

Title: Innovations of Hiroshi Okamoto

Introduction

Hiroshi Okamoto is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of materials science, particularly through his innovative work on electrets. His research has implications for various applications in electronics and energy storage.

Latest Patents

Hiroshi Okamoto holds a patent for an electret that includes a composite oxide with an ABO-type perovskite structure. This structure contains two different metal elements, A and B. The composite oxide is in a polarized state, and at least a part of one of the metal elements A and B is substituted with a dopant element that has a lower valence. Notably, the composite oxide has a bandgap energy of 4 eV or more, which enhances its utility in various applications.

Career Highlights

Throughout his career, Hiroshi Okamoto has worked with prominent organizations, including Denso Corporation and the Tokyo University of Science Foundation. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research.

Collaborations

Hiroshi Okamoto has collaborated with notable colleagues such as Yoshihiro Kozawa and Noriyuki Matsushita. These partnerships have fostered a rich exchange of ideas and have been instrumental in advancing their collective research efforts.

Conclusion

Hiroshi Okamoto's innovative work in the field of electrets showcases his expertise and dedication to advancing materials science. His contributions continue to influence the development of new technologies and applications.